{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005850","474:4740005849","474:4740005883","474:4740005888","474:4740005913","474:4740005847","474:4740006042","474:4740006132","474:4740006043","474:4740005955","474:4740006182","474:4740006099","486:4860002092","486:4860002201","486:4860002410","486:4860002200","486:4860001959","486:4860002690","474:4740006191","474:4740006175","474:4740005889","474:4740005921","474:4740006146","474:4740006100","474:4740005771"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,486,486,486,486,486,474,474,474,474,474,474,474],"twin_sims":[0.8425096007814966,0.7439796642155223,0.45761550706800413,0.41956125153449697,0.40934161529967444,0.4020730565180914,0.38821975180989343,0.37255471721913413,0.33525249970024845,0.3325871604239258,0.3315844795884402,0.3045089825710604,0.2996667306743632,0.29678572842748757,0.2855988354219113,0.2800009240370152,0.27217693206956284,0.25699840562558,0.255957270296194,0.2555150219686785,0.25467893538172587,0.24603787879483688,0.24199837421356712,0.23879196952408785,0.2369906665468863],"twin_dists":[0.07603376963458583,0.09988379543985937,0.16239255278085502,0.17117297328455602,0.17358591049134378,0.17531819281625347,0.1786596923064116,0.18250682372243426,0.1920097820334476,0.1927096983285623,0.19297379282489638,0.20028100389503267,0.20162647695763128,0.2024330310404808,0.20560957756586198,0.20722713740032675,0.20952123687736635,0.21409094440513388,0.21441052713813652,0.21454652687407338,0.2148040474706793,0.21749768096959093,0.2187777484596701,0.21980369909324254,0.22038399571100425],"n_dims_used":45,"mean_confidence":0.9253250122070312},"coverage":{"mean_confidence":0.9253250122070312,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}